* support for dragdrop

* support for loading ROMs via command line (except it will try to get the BIOS/firmware from where the ROM is. derp)
* re-add missing BIOS/firmware dialog. fix libui to allow dialogs without a parent window.

2 files changed, 7 insertions, 1 deletions

diff --git a/src/libui_sdl/libui/windows/stddialogs.cpp b/src/libui_sdl/libui/windows/stddialogs.cpp
index dbd58fe..26d1219 100644
--- a/src/libui_sdl/libui/windows/stddialogs.cpp
+++ b/src/libui_sdl/libui/windows/stddialogs.cpp
@@ -14,7 +14,7 @@
 // - when a dialog is active, tab navigation in other windows stops working
 // - when adding uiOpenFolder(), use IFileDialog as well - https://msdn.microsoft.com/en-us/library/windows/desktop/bb762115%28v=vs.85%29.aspx
 
-#define windowHWND(w) ((HWND) uiControlHandle(uiControl(w)))
+#define windowHWND(w) (w ? (HWND) uiControlHandle(uiControl(w)) : NULL)
 
 char *commonItemDialog(HWND parent, REFCLSID clsid, REFIID iid, char* filter, char* initpath, FILEOPENDIALOGOPTIONS optsadd)
 {
diff --git a/src/libui_sdl/libui/windows/window.cpp b/src/libui_sdl/libui/windows/window.cpp
index 07496b3..e126efc 100644
--- a/src/libui_sdl/libui/windows/window.cpp
+++ b/src/libui_sdl/libui/windows/window.cpp
@@ -482,6 +482,12 @@ void uiWindowSetMargined(uiWindow *w, int margined)
 	windowRelayout(w);
 }
 
+
+void uiWindowSetDropTarget(uiWindow* w, int drop)
+{
+    DragAcceptFiles(w->hwnd, drop?TRUE:FALSE);
+}
+
 // see http://blogs.msdn.com/b/oldnewthing/archive/2003/09/11/54885.aspx and http://blogs.msdn.com/b/oldnewthing/archive/2003/09/13/54917.aspx
 // TODO use clientSizeToWindowSize()
 static void setClientSize(uiWindow *w, int width, int height, BOOL hasMenubar, DWORD style, DWORD exstyle)